CN110586819A - Split type long-life thread rolling wheel - Google Patents
Split type long-life thread rolling wheel Download PDFInfo
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- CN110586819A CN110586819A CN201910996760.5A CN201910996760A CN110586819A CN 110586819 A CN110586819 A CN 110586819A CN 201910996760 A CN201910996760 A CN 201910996760A CN 110586819 A CN110586819 A CN 110586819A
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- 238000005096 rolling process Methods 0.000 title claims abstract description 89
- 238000001816 cooling Methods 0.000 claims abstract description 99
- 239000000110 cooling liquid Substances 0.000 claims description 61
- 238000007789 sealing Methods 0.000 claims description 52
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000007792 addition Methods 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H3/00—Making helical bodies or bodies having parts of helical shape
- B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
- B21H3/04—Making by means of profiled-rolls or die rolls
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Abstract
The invention provides a split type long-service-life thread rolling wheel, and belongs to the technical field of thread rolling. The thread rolling wheel comprises a thread rolling wheel body, wherein the thread rolling wheel body comprises a front thread wheel body, a middle thread wheel body and a rear thread wheel body which are detachably connected, a plurality of cooling channels are arranged in the thread rolling wheel body, and a positioning channel for penetrating through a positioning piece is arranged at the center of the thread rolling wheel body. The invention has the advantages of reducing cost and prolonging service life.
Description
Technical Field
The invention belongs to the technical field of thread rolling, and relates to a split type long-service-life thread rolling wheel.
Background
The thread rolling wheel is a tool for rolling threads on a thread rolling machine by using a metal plastic deformation method. Usually, the head of the thread roller is relatively fragile, and once the head is damaged, the whole thread roller is scrapped, which causes waste.
In addition, the rollers heat up during continuous operation, and overheating can cause annealing of the rollers and ultimately damage the rollers.
Disclosure of Invention
The invention aims to solve the problems and provide a split type high-service-life thread rolling wheel.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a split type high life thread rolling wheel, includes the thread rolling wheel body, the thread rolling wheel body including the preceding screw wheel body, well screw wheel body and the back screw wheel body that can dismantle the connection, this internal a plurality of cooling channel that are equipped with of thread rolling wheel, thread rolling wheel body center is equipped with the location passageway that is used for wearing to establish the setting element.
Preferably, a plurality of cooling channels are uniformly arranged along the circumferential direction of the axial lead of the thread rolling wheel body, a polygonal front positioning channel is arranged at the center of the front thread rolling wheel body, a front positioning clamping groove is arranged at one end of the front positioning channel, a polygonal middle positioning channel is arranged at the center of the middle thread rolling wheel body, a middle positioning clamping table and a middle positioning clamping groove are respectively arranged at the two ends of the middle positioning channel, a polygonal rear positioning channel is arranged at the center of the rear thread rolling wheel body, a rear positioning clamping table is arranged at one end of the rear positioning channel,
the middle positioning clamping table is inserted into the front positioning clamping groove, the rear positioning clamping table is inserted into the middle positioning clamping groove, the front positioning channel, the middle positioning channel and the rear positioning channel are identical in shape and size, and axial leads are overlapped with one another to form a positioning channel.
Preferably, the internal and even a plurality of preceding runners that are equipped with of circumference interval along preceding location passageway of preceding silk wheel, well silk wheel in and along the even a plurality of well runners that are equipped with of circumference interval of well location passageway, the internal and even a plurality of back runners that are equipped with of circumference interval along back location passageway of back silk wheel, preceding runner, well runner and back runner shape, the same and one-to-one of size, each preceding runner, well runner and back runner form a cooling channel after connecting.
Preferably, two sides of the thread rolling wheel body are respectively connected with a front cooling end plate and a rear cooling end plate in a sealing manner, the center of the front cooling end plate is provided with a front end plate channel, one side of the front cooling end plate, which is close to the thread rolling wheel body, is provided with an annular front cooling liquid tank, the front cooling end plate is provided with an oil inlet which is communicated with the front cooling liquid tank,
a rear end plate channel is arranged at the center of the rear cooling end plate, an annular rear cooling liquid tank is arranged at one side of the rear cooling end plate close to the thread rolling wheel body, an oil outlet is arranged on the rear cooling end plate and is communicated with the rear cooling liquid tank,
the two ends of the cooling channel are respectively communicated with the front cooling liquid tank and the rear cooling liquid tank, and the rear end plate channel and the front end plate channel are respectively positioned at the two ends of the positioning channel.
Preferably, two sides of the thread rolling wheel body are respectively connected with a front cooling end plate and a rear cooling end plate in a sealing manner, the center of the front cooling end plate is provided with a front end plate channel, one side of the front cooling end plate, which is close to the thread rolling wheel body, is provided with an annular front cooling liquid tank, the front cooling end plate is provided with an oil inlet which is communicated with the front cooling liquid tank,
a rear end plate channel is arranged at the center of the rear cooling end plate, an annular rear cooling liquid tank is arranged at one side of the rear cooling end plate close to the thread rolling wheel body, an oil outlet is arranged on the rear cooling end plate and is communicated with the rear cooling liquid tank,
the front cooling channel is communicated with the front cooling liquid tank, the rear cooling channel is communicated with the rear cooling liquid tank, the rear end plate channel and the front end plate channel are respectively connected with the rear positioning channel and the front positioning channel, and the cross sectional areas of the rear end plate channel and the front end plate channel are respectively larger than the cross sectional areas of the rear positioning channel and the front positioning channel.
Preferably, a front sealing clamping table is arranged on the front screw wheel body and on one side of the front runner close to the front cooling end plate, a front sealing clamping groove communicated with the front cooling liquid tank is arranged on the front cooling end plate,
and a rear sealing clamping table is arranged on one side of the rear screw wheel body, which is positioned on the rear runner and close to the rear cooling end plate, and a rear sealing clamping groove communicated with the rear cooling liquid tank is arranged on the rear cooling end plate.
Preferably, a plurality of front sealing grooves and rear sealing grooves for placing sealing rings are respectively arranged in the front sealing clamping groove and the rear sealing clamping groove.
Preferably, the cross section of the positioning channel is a regular hexagon.
Preferably, the front reel body, the middle reel body and the rear reel body are sequentially attached to each other.
Preferably, the outer walls of the front screw wheel body, the middle screw wheel body and the rear screw wheel body are respectively provided with tooth patterns, and after the front screw wheel body, the middle screw wheel body and the rear screw wheel body are attached to each other, the tooth pattern intervals are equal.
Compared with the prior art, the invention has the advantages that:
1. adopt split type assembly, convenient to detach replacement, after the front wire wheel body damages, only need to change the front wire wheel body, all the other well wire wheel bodies and back wire wheel body still can use, avoid extravagant, practiced thrift the cost.
2. The arrangement of the cooling channel enables heat generated by the reel body in working to be taken away in time, and the reel body is prevented from being overheated and annealed, so that the service life of the reel body is prolonged.
3. The setting of cooling end plate makes the coolant liquid can move in the device on the one hand, avoids taking the expense to reduce and polluted environment, and on the other hand, the cooling end plate can and the silk wheel body between form the joint, realizes circumference prepositioning, makes the better connection into an organic whole of three silk wheel bodies.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic diagram of the structure provided by the present invention.
FIG. 2 is a schematic structural view of a front cooling end plate.
Fig. 3 is a schematic view of the structure in the other direction of fig. 2.
Fig. 4 is a schematic structural view of an after-cooling end plate.
Fig. 5 is a schematic view of the structure in the other direction of fig. 4.
Fig. 6 is a schematic structural view of the front reel body.
Fig. 7 is a schematic view of the structure in the other direction of fig. 6.
Fig. 8 is a schematic structural view of the middle reel body.
Fig. 9 is a schematic view of the structure in the other direction of fig. 8.
Fig. 10 is a schematic structural view of the rear wire wheel body.
Fig. 11 is a schematic view of the structure in the other direction of fig. 10.
Fig. 12 is a schematic view of another configuration provided by the present invention.
In the figure, a thread rolling wheel body 1, a front thread wheel body 2, a middle thread wheel body 3, a rear thread wheel body 4, a cooling channel 5, a front positioning channel 6, a front positioning clamping groove 7, a middle positioning channel 8, a middle positioning clamping table 9, a middle positioning clamping groove 10, a rear positioning channel 11, a rear positioning clamping table 12, a front flow channel 13, a middle flow channel 14, a rear flow channel 15, a front cooling end plate 16, a rear cooling end plate 17, a front end plate channel 18, a front cooling liquid groove 19, an oil inlet 20, a rear end plate channel 21, a rear cooling liquid groove 22, an oil outlet 23, a front sealing clamping table 24, a front sealing clamping groove 25, a rear sealing clamping table 26, a rear sealing clamping groove 27, a front sealing groove 28, a rear sealing groove 29, a positioning channel 30 and threads 100.
Detailed Description
Example 1
As shown in fig. 1, a split type high-life thread rolling wheel comprises a thread rolling wheel body 1, wherein the thread rolling wheel body 1 comprises a front thread wheel body 2, a middle thread wheel body 3 and a rear thread wheel body 4 which are detachably connected, a plurality of cooling channels 5 are arranged in the thread rolling wheel body 1, and a positioning channel 30 for penetrating through a positioning piece is arranged at the center of the thread rolling wheel body 1.
The cross section of the positioning channel 30 may be a regular polygon or other polygons, preferably, the cross section of the positioning channel 30 is a regular hexagon, a positioning bolt is inserted into the positioning channel 30, and two ends of the positioning bolt are respectively screwed with nuts, so that the front reel body 2, the middle reel body 3 and the rear reel body 4 are in a state of being attached to each other.
The front screw wheel body 2, the middle screw wheel body 3 and the rear screw wheel body 4 are contacted with each other by planes and are sequentially adhered to each other, and a surface sealing state is formed after the adhesion. The outer walls of the front screw wheel body 2, the middle screw wheel body 3 and the rear screw wheel body 4 are respectively provided with tooth patterns 100, and after the front screw wheel body 2, the middle screw wheel body 3 and the rear screw wheel body 4 are tightly attached to each other, the tooth pattern intervals are equal.
The cooling channel 5 can be filled with cooling liquid to cool the thread rolling wheel body 1.
The thread rolling wheel is characterized in that the head is stressed firstly, the head is easy to damage under normal conditions, if one tooth pattern 100 or tooth is damaged on the head, the whole thread rolling wheel is scrapped, in the embodiment, the corresponding part which is easy to damage is the front thread wheel body 2, after the front thread wheel body 2 is damaged, the front thread wheel body 2 can be disassembled, a new front thread wheel body 2 is installed again, the original middle thread wheel body 3 and the original rear thread wheel body 4 can still be used continuously, the maintenance cost of the thread rolling wheel is greatly reduced, and in addition, the service cycle of the middle thread wheel body 3 and the service cycle of the rear thread wheel body 4 can be prolonged.
The cooling liquid is introduced into the cooling channel 5, heat in the working process of the thread rolling wheel can be taken away in time, and the problem that the thread rolling wheel is overheated due to continuous working of the thread rolling wheel can be effectively solved, so that the thread rolling wheel is annealed and finally damaged, and the service life of the thread rolling wheel is further prolonged.
Example 2
As shown in fig. 1, a split type high-life thread rolling wheel comprises a thread rolling wheel body 1, wherein the thread rolling wheel body 1 comprises a front thread wheel body 2, a middle thread wheel body 3 and a rear thread wheel body 4 which are detachably connected, a plurality of cooling channels 5 are arranged in the thread rolling wheel body 1, and a positioning channel 30 for penetrating through a positioning piece is arranged at the center of the thread rolling wheel body 1.
The cross section of the positioning channel 30 may be a regular polygon or other polygons, preferably, the cross section of the positioning channel 30 is a regular hexagon, a positioning bolt is inserted into the positioning channel 30, and two ends of the positioning bolt are respectively screwed with nuts, so that the front reel body 2, the middle reel body 3 and the rear reel body 4 are in a state of being attached to each other.
The front screw wheel body 2, the middle screw wheel body 3 and the rear screw wheel body 4 are contacted with each other by planes and are sequentially adhered to each other, and a surface sealing state is formed after the adhesion. The outer walls of the front screw wheel body 2, the middle screw wheel body 3 and the rear screw wheel body 4 are respectively provided with tooth patterns 100, and after the front screw wheel body 2, the middle screw wheel body 3 and the rear screw wheel body 4 are tightly attached to each other, the tooth pattern intervals are equal.
In the preferred scheme, the plurality of cooling channels 5 are uniformly arranged along the circumferential direction of the axial lead of the thread rolling wheel body 1, so that heat generated during the operation of the thread rolling wheel body 1 can be uniformly taken away.
As shown in fig. 6 and 7, a polygonal (preferably regular hexagonal) front positioning channel 6 is disposed at the center of the front wire wheel body 2, a front positioning clamping groove 7 is disposed at one end of the front positioning channel 6, as shown in fig. 8 and 9, a polygonal (preferably regular hexagonal) middle positioning channel 8 is disposed at the center of the middle wire wheel body 3, a middle positioning clamping table 9 and a middle positioning clamping groove 10 are respectively disposed at two ends of the middle positioning channel 8, as shown in fig. 10 and 11, a polygonal (preferably regular hexagonal) rear positioning channel 11 is disposed at the center of the rear wire wheel body 4, a rear positioning clamping table 12 is disposed at one end of the rear positioning channel 11,
the middle positioning clamping table 9 is inserted into the front positioning clamping groove 7, the rear positioning clamping table 12 is inserted into the middle positioning clamping groove 10, and the front positioning channel 6, the middle positioning channel 8 and the rear positioning channel 11 are identical in shape and size and have mutually overlapped axial leads so as to form a positioning channel 30.
The positioning channel 30 is used for providing a channel for a positioning piece such as a bolt to be inserted into the front screw wheel body 2, the middle screw wheel body 3 and the rear screw wheel body 4 to form a circumferential and axial fixed structure, and the channel is arranged at the center of the thread rolling wheel body 1, so that the thread rolling wheel body 1 is stressed uniformly when rolling and is not eccentric.
As shown in fig. 1, a plurality of front runners 13 are uniformly arranged in the front reel body 2 along the circumferential direction of the front positioning channel 6 at intervals, the front runners 13 are distributed outside the front positioning channel 6, a plurality of middle runners 14 are uniformly arranged in the middle reel body 3 along the circumferential direction of the middle positioning channel 8 at intervals, a plurality of rear runners 15 are uniformly arranged in the rear reel body 4 along the circumferential direction of the rear positioning channel 11 at intervals, the front runners 13, the middle runners 14 and the rear runners 15 have the same shape and the same size in a one-to-one correspondence manner, each of the front runners 13, the middle runners 14 and the rear runners 15 are connected to form a cooling channel 5, and a plurality of cooling channels 5 are formed after the front runners 13, the middle runners 14 and the rear runners 15 are in the one-to-one correspondence manner.
The cooling channel 5 can be directly connected to the cooling liquid, i.e. one end is used for leading the cooling liquid to enter, and the other end is used for leading the cooling liquid to flow out, but the connecting method can cause the cooling liquid to splash and pollute the environment. Therefore, the present embodiment also provides a preferable solution, which can effectively avoid the above problems.
As shown in fig. 1, a front cooling end plate 16 and a rear cooling end plate 17 are respectively connected to both sides of the thread rolling die body 1 in a sealing manner.
Referring to fig. 2 and 3, a front end plate channel 18 is disposed in the center of the front cooling end plate 16, an annular front cooling liquid groove 19 is disposed on one side of the front cooling end plate 16 close to the thread rolling wheel body 1, an oil inlet 20 is disposed on the front cooling end plate 16, the oil inlet 20 is communicated with the front cooling liquid groove 19, and the front cooling liquid groove 19 is a groove.
Referring to fig. 4 and 5, a rear end plate channel 21 is disposed in the center of the rear cooling end plate 17, an annular rear cooling liquid tank 22 is disposed on one side of the rear cooling end plate 17 close to the thread rolling wheel body 1, an oil outlet 23 is disposed on the rear cooling end plate 17, the oil outlet 23 is communicated with the rear cooling liquid tank 22, and the rear cooling liquid tank 22 is a groove.
The two ends of the cooling channel 5 are respectively communicated with a front cooling liquid tank 19 and a rear cooling liquid tank 22, and the rear end plate channel 21 and the front end plate channel 18 are respectively positioned at the two ends of the positioning channel 30.
After the cooling liquid is introduced into the oil inlet 20, the cooling liquid is firstly distributed in the front cooling liquid tank 19 and then flows into each cooling channel 5, the cooling liquid in the cooling channels 5 flows into the rear cooling liquid tank 22 and then flows out from the oil outlet 23 to complete heat exchange, and the oil inlet 20 and the oil outlet 23 can be respectively connected with pipelines, so that the cooling liquid circulates in the pipelines, and the cooling liquid is prevented from overflowing.
Example 3
The structure and the working process of the embodiment are basically the same as those of the embodiment 2, except that two sides of the thread rolling wheel body 1 are respectively connected with a front cooling end plate 16 and a rear cooling end plate 17 in a sealing manner, a front end plate channel 18 is arranged at the center of the front cooling end plate 16, one side of the front cooling end plate 16 close to the thread rolling wheel body 1 is provided with an annular front cooling liquid tank 19, the front cooling end plate 16 is provided with an oil inlet 20, the oil inlet 20 is communicated with the front cooling liquid tank 19,
a rear end plate channel 21 is arranged at the center of the rear cooling end plate 17, an annular rear cooling liquid tank 22 is arranged at one side of the rear cooling end plate 17 close to the thread rolling wheel body 1, an oil outlet 23 is arranged on the rear cooling end plate 17, the oil outlet 23 is communicated with the rear cooling liquid tank 22,
the front cooling channel 5 is communicated with the front cooling liquid tank 19, the rear cooling channel 5 is communicated with the rear cooling liquid tank 22, the rear end plate channel 21 and the front end plate channel 18 are respectively connected with the rear positioning channel 11 and the front positioning channel 6, and the cross-sectional areas of the rear end plate channel 21 and the front end plate channel 18 are respectively larger than the cross-sectional areas of the rear positioning channel 11 and the front positioning channel 6.
The front seal clamping table 24 is arranged on one side, close to the front cooling end plate 16, of the front runner body 2 and located on the front runner 13, the front seal clamping groove 25 communicated with the front cooling liquid groove 19 is formed in the front cooling end plate 16, the front seal clamping table 24 is matched with the front seal clamping groove 25, and the front seal clamping table 24 is inserted into the front seal clamping groove 25 to enable the front runner body 2 and the front cooling end plate 16 to be clamped.
And a rear sealing clamping table 26 is arranged on one side of the rear wire wheel body 4, which is positioned on the rear runner 15 and close to the rear cooling end plate 17, and a rear sealing clamping groove 27 communicated with the rear cooling liquid tank 22 is arranged on the rear cooling end plate 17. The rear sealing clamping table 26 is matched with the rear sealing clamping groove 27, and the rear sealing clamping table 26 is inserted into the rear sealing clamping groove 27 to enable the rear wire wheel body 4 to be clamped with the rear cooling end plate 17.
A plurality of front sealing grooves 28 and rear sealing grooves 29 for placing sealing rings are respectively arranged in the front sealing clamping groove 25 and the rear sealing clamping groove 27, and the sealing rings are filled in the front sealing groove 28 and the rear sealing groove 29.
It should be understood by those skilled in the art that although only one middle reel body 3 is provided in the present embodiment, only one middle reel body 3 is not shown, and several middle reel bodies 3 may be connected to each other to form an integral structure.
Example 4
The structure and the working principle of the present embodiment are substantially the same as those of embodiment 3, except that, as shown in fig. 12, the front reel body 2, the middle reel body 3, and the rear reel body 4 are circumferentially pre-positioned in a manner of being engaged with each other.
Specifically speaking, one side of the front reel body 2 close to the middle reel body 3 is provided with a positioning concave station 2a, the positioning concave station 2a is uniformly distributed along the circumferential direction of the front positioning channel 6 and is provided with a plurality of positioning bosses 3a corresponding to the positioning concave stations 2a one to one, one side of the middle reel body 3 far away from the positioning bosses 3a is also provided with a plurality of positioning concave stations 2a, and the rear reel body 4 is provided with a plurality of positioning bosses 3a corresponding to the positioning concave stations 2a on the middle reel body 3 one to one.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although terms such as the thread rolling wheel body 1, the front thread rolling wheel body 2, the middle thread rolling wheel body 3, the rear thread rolling wheel body 4, the cooling channel 5, the front positioning channel 6, the front positioning clamping groove 7, the middle positioning channel 8, the middle positioning clamping table 9, the middle positioning clamping groove 10, the rear positioning channel 11, the rear positioning clamping table 12, the front flow channel 13, the middle flow channel 14, the rear flow channel 15, the front cooling end plate 16, the rear cooling end plate 17, the front end plate channel 18, the front cooling liquid groove 19, the oil inlet 20, the rear end plate channel 21, the rear cooling liquid groove 22, the oil outlet 23, the front sealing clamping table 24, the front sealing clamping groove 25, the rear sealing clamping table 26, the rear sealing clamping groove 27, the front sealing groove 28, the rear sealing groove 29, the positioning channel 30 and the thread 100 are used more often, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and they are to be interpreted as any additional limitation which is not in accordance with the spirit of the present invention.
Claims (10)
1. The utility model provides a split type high life thread rolling wheel, includes thread rolling wheel body (1), its characterized in that, thread rolling wheel body (1) including can dismantle preceding screw wheel body (2), well screw wheel body (3) and back screw wheel body (4) of connection, thread rolling wheel body (1) in be equipped with a plurality of cooling channel (5), thread rolling wheel body (1) center is equipped with location passageway (30) that are used for wearing to establish the setting element.
2. The split type high-service-life thread rolling wheel according to claim 1, wherein a plurality of cooling channels (5) are uniformly arranged along the circumferential direction of the axial lead of the thread rolling wheel body (1), a polygonal front positioning channel (6) is arranged at the center of the front thread rolling wheel body (2), a front positioning clamping groove (7) is arranged at one end of the front positioning channel (6), a polygonal middle positioning channel (8) is arranged at the center of the middle thread rolling wheel body (3), middle positioning clamping platforms (9) and middle positioning clamping grooves (10) are respectively arranged at two ends of the middle positioning channel (8), a polygonal rear positioning channel (11) is arranged at the center of the rear thread rolling wheel body (4), and a rear positioning clamping platform (12) is arranged at one end of the rear positioning channel (11),
the middle positioning clamping table (9) is inserted into the front positioning clamping groove (7), the rear positioning clamping table (12) is inserted into the middle positioning clamping groove (10), and the front positioning channel (6), the middle positioning channel (8) and the rear positioning channel (11) are identical in shape and size and have mutually overlapped axial leads so as to form a positioning channel (30).
3. The split type long-life thread rolling wheel according to claim 2, wherein a plurality of front runners (13) are uniformly arranged in the front screw wheel body (2) at intervals along the circumferential direction of the front positioning channel (6), a plurality of middle runners (14) are uniformly arranged in the middle screw wheel body (3) at intervals along the circumferential direction of the middle positioning channel (8), a plurality of rear runners (15) are uniformly arranged in the rear screw wheel body (4) at intervals along the circumferential direction of the rear positioning channel (11), the front runners (13), the middle runners (14) and the rear runners (15) have the same shape and size and are in one-to-one correspondence, and each front runner (13), the middle runner (14) and the rear runner (15) are connected to form a cooling channel (5).
4. The split type long-life thread rolling wheel according to claim 1, wherein a front cooling end plate (16) and a rear cooling end plate (17) are respectively connected to two sides of the thread rolling wheel body (1) in a sealing manner, a front end plate channel (18) is arranged at the center of the front cooling end plate (16), an annular front cooling liquid groove (19) is arranged on one side of the front cooling end plate (16) close to the thread rolling wheel body (1), an oil inlet (20) is arranged on the front cooling end plate (16), the oil inlet (20) is communicated with the front cooling liquid groove (19),
a rear end plate channel (21) is arranged at the center of the rear cooling end plate (17), an annular rear cooling liquid tank (22) is arranged at one side of the rear cooling end plate (17) close to the thread rolling wheel body (1), an oil outlet (23) is arranged on the rear cooling end plate (17), the oil outlet (23) is communicated with the rear cooling liquid tank (22),
the two ends of the cooling channel (5) are respectively communicated with the front cooling liquid tank (19) and the rear cooling liquid tank (22), and the rear end plate channel (21) and the front end plate channel (18) are respectively positioned at the two ends of the positioning channel (30).
5. The split type long-life thread rolling wheel according to claim 3, wherein a front cooling end plate (16) and a rear cooling end plate (17) are respectively connected to two sides of the thread rolling wheel body (1) in a sealing manner, a front end plate channel (18) is arranged at the center of the front cooling end plate (16), an annular front cooling liquid groove (19) is arranged on one side of the front cooling end plate (16) close to the thread rolling wheel body (1), an oil inlet (20) is arranged on the front cooling end plate (16), the oil inlet (20) is communicated with the front cooling liquid groove (19),
a rear end plate channel (21) is arranged at the center of the rear cooling end plate (17), an annular rear cooling liquid tank (22) is arranged at one side of the rear cooling end plate (17) close to the thread rolling wheel body (1), an oil outlet (23) is arranged on the rear cooling end plate (17), the oil outlet (23) is communicated with the rear cooling liquid tank (22),
the front cooling channel (5) is communicated with the front cooling liquid tank (19), the rear cooling channel (5) is communicated with the rear cooling liquid tank (22), the rear end plate channel (21) and the front end plate channel (18) are respectively connected with the rear positioning channel (11) and the front positioning channel (6), and the cross sectional areas of the rear end plate channel (21) and the front end plate channel (18) are respectively larger than the cross sectional areas of the rear positioning channel (11) and the front positioning channel (6).
6. The split type long-life thread rolling wheel according to claim 5, wherein a front sealing clamping table (24) is arranged on the front thread rolling wheel body (2) and on one side of the front flow channel (13) close to the front cooling end plate (16), a front sealing clamping groove (25) communicated with the front cooling liquid groove (19) is arranged on the front cooling end plate (16),
and a rear sealing clamping table (26) is arranged on one side, close to the rear cooling end plate (17), of the rear runner body (4) and located on the rear runner (15), and a rear sealing clamping groove (27) communicated with the rear cooling liquid tank (22) is formed in the rear cooling end plate (17).
7. The split type long-life thread rolling wheel according to claim 6, wherein a plurality of front sealing grooves (28) and rear sealing grooves (29) for placing sealing rings are respectively arranged in the front sealing clamping groove (25) and the rear sealing clamping groove (27).
8. The split high life thread roller according to claim 1, wherein the cross section of the positioning channel (30) is a regular hexagon.
9. The split type long-life thread rolling die according to claim 1, wherein the front die body (2), the middle die body (3) and the rear die body (4) are sequentially attached to each other.
10. The split type long-life thread rolling die according to claim 9, wherein the outer walls of the front screw die body (2), the middle screw die body (3) and the rear screw die body (4) are respectively provided with threads, and after the front screw die body (2), the middle screw die body (3) and the rear screw die body (4) are attached to each other, the thread intervals are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910996760.5A CN110586819A (en) | 2019-10-19 | 2019-10-19 | Split type long-life thread rolling wheel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910996760.5A CN110586819A (en) | 2019-10-19 | 2019-10-19 | Split type long-life thread rolling wheel |
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| CN110586819A true CN110586819A (en) | 2019-12-20 |
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| CN201910996760.5A Pending CN110586819A (en) | 2019-10-19 | 2019-10-19 | Split type long-life thread rolling wheel |
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Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005007315A1 (en) * | 2003-07-16 | 2005-01-27 | Rex Industries Co., Ltd. | Automatic releasing-type rolling head for forming tapered thread on pipe |
| CN201183061Y (en) * | 2007-12-26 | 2009-01-21 | 燕山大学 | Internal cooling multistage roller cover combined type large-sized backing roll |
| CN101549363A (en) * | 2009-05-25 | 2009-10-07 | 江苏中容电气有限公司 | Slip-type squeegee roller |
| CN201825516U (en) * | 2010-09-20 | 2011-05-11 | 汪文良 | Split-type driving wheel of toothed-rope pulverized coal conveyor |
| CN202021308U (en) * | 2011-04-13 | 2011-11-02 | 李木辉 | Thread rolling die part for lead screw machine |
| CN202571115U (en) * | 2012-05-16 | 2012-12-05 | 航天精工有限公司 | Tool for processing fastener thread |
| CN202703075U (en) * | 2012-08-15 | 2013-01-30 | 盐城市协和机械有限公司 | Split type ultrasonic knurling roll |
| CN103001385A (en) * | 2012-11-19 | 2013-03-27 | 腾达电动科技镇江有限公司 | Cooling end cover for disc type motor |
| CN202901019U (en) * | 2012-09-24 | 2013-04-24 | 瓦房店欧德轴承制造有限公司 | Split type cylindrical roller bearing |
| CN103573967A (en) * | 2012-07-23 | 2014-02-12 | 常州市格里森前进齿轮有限公司 | Split gear |
| CN203937187U (en) * | 2014-07-10 | 2014-11-12 | 辽宁程威塑料型材有限公司 | Plastic material embossing device |
| CN104653606A (en) * | 2013-11-23 | 2015-05-27 | 李颖 | Four-row cylindrical roller bearing for heavy loading |
| CN204429875U (en) * | 2014-12-31 | 2015-07-01 | 犍为安兴机械有限公司 | Combined extrusion is taken turns |
| CN204866840U (en) * | 2015-08-04 | 2015-12-16 | 蓬莱市超硬复合材料有限公司 | Modular carbide roll |
| CN205639324U (en) * | 2016-05-19 | 2016-10-12 | 无锡帝蒙德轴承有限公司 | Rolling mill bearing |
| CN205687956U (en) * | 2016-06-12 | 2016-11-16 | 绍兴青运激光制版有限公司 | A kind of high solid cattle Ba Ge print roller |
| CN205979746U (en) * | 2016-07-26 | 2017-02-22 | 智胜化工股份有限公司 | Can dismantle cyclone center section of thick bamboo of change fast |
| CN206103880U (en) * | 2016-08-31 | 2017-04-19 | 韶关市海粤生物科技发展有限公司 | Inserted living beings are to roller die utensil |
| JP2018012142A (en) * | 2016-07-19 | 2018-01-25 | オークマ株式会社 | Cooling structure of machine tool spindle |
| CN206981680U (en) * | 2017-07-13 | 2018-02-09 | 大庆冠宏科技有限公司 | A kind of cylindrical die roll |
| CN207681176U (en) * | 2017-12-15 | 2018-08-03 | 邢台邢冶机械设备有限公司 | A kind of cooling roll |
| CN210754900U (en) * | 2019-10-19 | 2020-06-16 | 宁波大学 | Split type long-life thread rolling wheel |
-
2019
- 2019-10-19 CN CN201910996760.5A patent/CN110586819A/en active Pending
Patent Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005007315A1 (en) * | 2003-07-16 | 2005-01-27 | Rex Industries Co., Ltd. | Automatic releasing-type rolling head for forming tapered thread on pipe |
| CN201183061Y (en) * | 2007-12-26 | 2009-01-21 | 燕山大学 | Internal cooling multistage roller cover combined type large-sized backing roll |
| CN101549363A (en) * | 2009-05-25 | 2009-10-07 | 江苏中容电气有限公司 | Slip-type squeegee roller |
| CN201825516U (en) * | 2010-09-20 | 2011-05-11 | 汪文良 | Split-type driving wheel of toothed-rope pulverized coal conveyor |
| CN202021308U (en) * | 2011-04-13 | 2011-11-02 | 李木辉 | Thread rolling die part for lead screw machine |
| CN202571115U (en) * | 2012-05-16 | 2012-12-05 | 航天精工有限公司 | Tool for processing fastener thread |
| CN103573967A (en) * | 2012-07-23 | 2014-02-12 | 常州市格里森前进齿轮有限公司 | Split gear |
| CN202703075U (en) * | 2012-08-15 | 2013-01-30 | 盐城市协和机械有限公司 | Split type ultrasonic knurling roll |
| CN202901019U (en) * | 2012-09-24 | 2013-04-24 | 瓦房店欧德轴承制造有限公司 | Split type cylindrical roller bearing |
| CN103001385A (en) * | 2012-11-19 | 2013-03-27 | 腾达电动科技镇江有限公司 | Cooling end cover for disc type motor |
| CN104653606A (en) * | 2013-11-23 | 2015-05-27 | 李颖 | Four-row cylindrical roller bearing for heavy loading |
| CN203937187U (en) * | 2014-07-10 | 2014-11-12 | 辽宁程威塑料型材有限公司 | Plastic material embossing device |
| CN204429875U (en) * | 2014-12-31 | 2015-07-01 | 犍为安兴机械有限公司 | Combined extrusion is taken turns |
| CN204866840U (en) * | 2015-08-04 | 2015-12-16 | 蓬莱市超硬复合材料有限公司 | Modular carbide roll |
| CN205639324U (en) * | 2016-05-19 | 2016-10-12 | 无锡帝蒙德轴承有限公司 | Rolling mill bearing |
| CN205687956U (en) * | 2016-06-12 | 2016-11-16 | 绍兴青运激光制版有限公司 | A kind of high solid cattle Ba Ge print roller |
| JP2018012142A (en) * | 2016-07-19 | 2018-01-25 | オークマ株式会社 | Cooling structure of machine tool spindle |
| CN205979746U (en) * | 2016-07-26 | 2017-02-22 | 智胜化工股份有限公司 | Can dismantle cyclone center section of thick bamboo of change fast |
| CN206103880U (en) * | 2016-08-31 | 2017-04-19 | 韶关市海粤生物科技发展有限公司 | Inserted living beings are to roller die utensil |
| CN206981680U (en) * | 2017-07-13 | 2018-02-09 | 大庆冠宏科技有限公司 | A kind of cylindrical die roll |
| CN207681176U (en) * | 2017-12-15 | 2018-08-03 | 邢台邢冶机械设备有限公司 | A kind of cooling roll |
| CN210754900U (en) * | 2019-10-19 | 2020-06-16 | 宁波大学 | Split type long-life thread rolling wheel |
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